ex1 = Map()
ex2 = Map(1, 2, 2, 4, 3, 6)
ex3 = Map(1, 2, 2, 4, 3, 6.6)
ex4 = Map("pigeon", Map("name", "pigeon", "age", 40), "parrot", Map("name", "parrot", "age", 30))
ex5 = Map("pigeon", new Dynamic { name = "pigeon"; age = 40 }, "parrot", new Dynamic { name = "parrot"; age = 30 })
ex6 = Map(new Dynamic { name = "pigeon"; age = 40 }, "pigeon", new Dynamic { name = "parrot"; age = 30 }, "parrot")
ex7 = Map(1, 2, 2, 4)
